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233538 (2007 HJ95)
Classification: Main-belt Asteroid          SPK-ID: 2233538
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005245239011954 5.494e-08  
a 2.698104075801152 3.1327e-08 au
q 2.426878448145367 1.3922e-07 au
i 8.443378702950548 5.4657e-06 deg
node 112.8347368568944 3.5149e-05 deg
peri 207.1642416955074 4.3172e-05 deg
M 179.9697739192534 2.6971e-05 deg
tp 2457791.248442017378
(2017-Feb-06.74844202)
0.0001171 TDB
period 1618.774944977451
4.43
2.8193e-05
7.719e-08
d
yr
n .2223903953523413 3.8732e-09 deg/d
Q 2.969329703456938 3.4476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      8040 days (22.01 yr)  
   first obs. used      1997-02-03  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:48:54  

Additional Information
 Earth MOID = 1.41587 au 
 Jupiter MOID = 2.28706 au 
 T_jup = 3.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO437097  
diameter diameter 5.157 km 0.417 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.020   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233538 (2007 HJ95)          Discovered 2007-Apr-25 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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